How To Replace Drain In Sink

A kitchen sink drain is a plumbing fixture that allows water to flow out of the sink and into the drainpipe. It is typically made of metal or plastic and has a stopper that can be used to plug the drain. Over time, drains can become clogged with debris, such as hair, soap scum, and food particles. This can cause water to back up in the sink and create an unpleasant odor.

If your sink drain is clogged, you may be able to clear it yourself using a drain cleaner or a plunger. However, if the clog is severe, you may need to replace the drain. Replacing a sink drain is a relatively simple plumbing repair that can be completed in a few hours.

Materials You Will Need

New sink drain
Wrench
Pliers
Bucket
Plumber's putty
Flashlight

Step-by-Step Instructions

Turn off the water supply to the sink. The water supply valves are typically located under the sink. Turn the valves clockwise to turn off the water.
Place a bucket under the sink to catch any water that may leak out when you remove the drain.
Use a wrench or pliers to loosen the nut that holds the drain in place. The nut is typically located on the underside of the sink.
Remove the drain from the sink. Be careful not to drop the drain into the bucket.
Apply a bead of plumber's putty to the rim of the new drain. The plumber's putty will help to create a watertight seal between the drain and the sink.
Insert the new drain into the sink. Make sure that the plumber's putty is evenly distributed around the rim of the drain.
Tighten the nut that holds the drain in place. Do not overtighten the nut, as this could damage the drain.
Turn on the water supply to the sink. Check for leaks around the drain.

Tips

If you are not comfortable replacing the sink drain yourself, you can call a plumber to do it for you.
To prevent clogs, it is important to clean your sink drain regularly. You can do this by pouring a cup of baking soda down the drain followed by a cup of vinegar. Let the mixture sit for 15 minutes, then flush the drain with hot water.
If you have a garbage disposal, be sure to run it regularly to help keep the drain clear.